改進(jìn)orp法水中臭氧殺菌效果檢測儀的研制

1、大連理工大學(xué)碩士學(xué)位論文改進(jìn)P法水中臭氧殺菌效果檢測儀的研制姓名：王濤申請學(xué)位級別：碩士專業(yè)：測試計量技術(shù)及儀器指導(dǎo)教師：劉鐘陽20071216大連理工大學(xué)碩士學(xué)位論文DevelopmentoftheinstrumentfordetectingtheozonedisinfectioneffectinwaterbasedonimprovedORPmethodAbstractInordertoraisethemonitoringleveIo

2、fdisinfdetioneffectintheprocessofwaterUeaRnentthatusingozoneassanitizerakindofoxidationreductionpotential(㈣methodwhichbelongstoelectrochemistrytechnologyisproposed11beproblemsthesolutionsandalsothedevelopmentofdetectingi

3、nstrumentarestudiedwhenusingthismethodViathecomparisonofmanykindsofdetectingmethodsthatusingozone鵲sanitizerinwater，theremainingconcentrationofsanitizeriSpointedoutnottobeabetterinstrumentteflectthedisinfectioneffectAshig

4、myrclaledwiththedisinfectioneffect，theORPmethodisadopted田碡principleofOIuPmethodtheprincipleofdisinfectiondetectingtogetherwiththestandardandcharactersof0RPa托studiedinthisarticleViaanalyzingthedataandexperimenttheflowrate

5、andtemperaturearepohatedouttobethefactorswhichinfluencethestabilityoftbeORPdetectingwhenusingozone笛samtizerinwaterIntheprocessof0RPdetectingtheflowrateandtemperatureCanaffecttheresultthe聯(lián)縮so璐areanalyzedandtheimprovedmeth

6、odsaregiveninthisarticleInordertosolvetheflowrateproblemthemethodofrevolvingsolutioniSadoptedtocontroltheflowroteandstrikeuptheelectrodes’homeostasis；thetemperaturecompensationisappliedinordertOsolvethetemperatureaffecti

7、ontothestandardpotentialofreferenceelectrode11圮bestflowraterangeis183~22m／sbytheflowrateaffectionexperimenLmholisticdesigntheoryoftheinstrumentwhosegoreisthehighperformanceATmega8MCUisintroducedinthisPaperandrealizedinbo

8、thhardwareandsoRwareTheEMCdesignforbothhardwareandsoftwareiSconsideredtoimprovetheinstrument’Santiinterferenceability111cexperimentalresultsshowthattheinstrumentfordetectingtheozonedisinfectioneffectinwaterbasedonimprove

9、d0RPmethodiSfeasible；moreoveritalSOhasmanyadvantages，suchasfastresponse，highprecisionandconvenientmaintenanceSoitwillhaveagreatapplicationforegroundKeyWords：Ozone；improvedORPMethod；RevolvingSolution；TemperatureCompensati